Move diagnostics to `diagnostics` domain (#24931).

pkg/analysis_server/lib/plugin/protocol/generated_protocol.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // This file has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 part of analysis_server.plugin.protocol.protocol;
 
@@ skipping 7404 matching lines @@
   @override
   int get hashCode {
     int hash = 0;
     hash = JenkinsSmiHash.combine(hash, file.hashCode);
     hash = JenkinsSmiHash.combine(hash, kind.hashCode);
     hash = JenkinsSmiHash.combine(hash, referencedFiles.hashCode);
     return JenkinsSmiHash.finish(hash);
   }
 }
 /**
- * experimental.getDiagnostics params
+ * diagnostic.getDiagnostics params
  *
  * Clients may not extend, implement or mix-in this class.
  */
-class ExperimentalGetDiagnosticsParams {
+class DiagnosticGetDiagnosticsParams {
   Request toRequest(String id) {
-    return new Request(id, "experimental.getDiagnostics", null);
+    return new Request(id, "diagnostic.getDiagnostics", null);
   }
 
   @override
   bool operator==(other) {
-    if (other is ExperimentalGetDiagnosticsParams) {
+    if (other is DiagnosticGetDiagnosticsParams) {
       return true;
     }
     return false;
   }
 
   @override
   int get hashCode {
-    return 876666064;
+    return 587526202;
   }
 }
 
 /**
- * experimental.getDiagnostics result
+ * diagnostic.getDiagnostics result
  *
  * {
  *   "contexts": List<ContextData>
  * }
  *
  * Clients may not extend, implement or mix-in this class.
  */
-class ExperimentalGetDiagnosticsResult implements HasToJson {
+class DiagnosticGetDiagnosticsResult implements HasToJson {
   List<ContextData> _contexts;
 
   /**
    * The list of analysis contexts.
    */
   List<ContextData> get contexts => _contexts;
 
   /**
    * The list of analysis contexts.
    */
   void set contexts(List<ContextData> value) {
     assert(value != null);
     this._contexts = value;
   }
 
-  ExperimentalGetDiagnosticsResult(List<ContextData> contexts) {
+  DiagnosticGetDiagnosticsResult(List<ContextData> contexts) {
     this.contexts = contexts;
   }
 
-  factory ExperimentalGetDiagnosticsResult.fromJson(JsonDecoder jsonDecoder, String jsonPath, Object json) {
+  factory DiagnosticGetDiagnosticsResult.fromJson(JsonDecoder jsonDecoder, String jsonPath, Object json) {
     if (json == null) {
       json = {};
     }
     if (json is Map) {
       List<ContextData> contexts;
       if (json.containsKey("contexts")) {
         contexts = jsonDecoder.decodeList(jsonPath + ".contexts", json["contexts"], (String jsonPath, Object json) => new ContextData.fromJson(jsonDecoder, jsonPath, json));
       } else {
         throw jsonDecoder.missingKey(jsonPath, "contexts");
       }
-      return new ExperimentalGetDiagnosticsResult(contexts);
+      return new DiagnosticGetDiagnosticsResult(contexts);
     } else {
-      throw jsonDecoder.mismatch(jsonPath, "experimental.getDiagnostics result", json);
+      throw jsonDecoder.mismatch(jsonPath, "diagnostic.getDiagnostics result", json);
     }
   }
 
-  factory ExperimentalGetDiagnosticsResult.fromResponse(Response response) {
-    return new ExperimentalGetDiagnosticsResult.fromJson(
+  factory DiagnosticGetDiagnosticsResult.fromResponse(Response response) {
+    return new DiagnosticGetDiagnosticsResult.fromJson(
         new ResponseDecoder(REQUEST_ID_REFACTORING_KINDS.remove(response.id)), "result", response._result);
   }
 
   Map<String, dynamic> toJson() {
     Map<String, dynamic> result = {};
     result["contexts"] = contexts.map((ContextData value) => value.toJson()).toList();
     return result;
   }
 
   Response toResponse(String id) {
     return new Response(id, result: toJson());
   }
 
   @override
   String toString() => JSON.encode(toJson());
 
   @override
   bool operator==(other) {
-    if (other is ExperimentalGetDiagnosticsResult) {
+    if (other is DiagnosticGetDiagnosticsResult) {
       return listEqual(contexts, other.contexts, (ContextData a, ContextData b) => a == b);
     }
     return false;
   }
 
   @override
   int get hashCode {
     int hash = 0;
     hash = JenkinsSmiHash.combine(hash, contexts.hashCode);
     return JenkinsSmiHash.finish(hash);
@@ skipping 9175 matching lines @@
     return false;
   }
 
   @override
   int get hashCode {
     int hash = 0;
     hash = JenkinsSmiHash.combine(hash, newName.hashCode);
     return JenkinsSmiHash.finish(hash);
   }
 }